triac dimmable constant current led driver 45w 900ma
Meet to safety standard and EMC standard, 100% full load burn-in test 500mA TRIAC dimmable led driver.Can replace meanwell's Triac dimming 45W LED power supply.
Specifications
- I/P:90-135V/170-265, 47~63Hz
- Ambient temp.:-20 degree~40 degree full load
- Efficiency > 88%
- PFC> 0.9
- size: 140*45*28mm
- RippleI & Noise (max.) : 150mVp-p
- Voltage Tolerance : ±5%
- Line Regulation : ±1%
- Load Regulation : ±2%
- Setup, Rise Time : 500ms, 120ms / 230VAC
- 3 years warranty
Product parameters
Model
SMT-090-0500CT
SMT-048-0500CT
SMT-036-0700CT
SMT-024-1050CT
Output
DC Current
500mA
500mA
700mA
1050mA
Current Accuracy
±5%
Voltage Range
60-90V
30-48V
20-40V
10-24V
Rated power
45W
30W
25W
25W
Input
Voltage Range
170～250VAC/(90-130VAC For North America Markets )
Frequency Range
47～63HZ
Power Factor （Typ.）
PF≧0.93/110V ; PF≧0.95/220V ; PF≧0.94/250V
Full Load Efficiency（Typ.）
85%
86%
85%
85%
AC Current（Typ.）
0.14A/110VAC 0.12 A/220VAC 0.01A/250VAC
Leakage current
<0.27mA/110VAC; ﹤0.25mA/220VAC
Protection
Short Circuit
Hiccup mode, recovers automatically after fault condition is removed.
Over voltage
≦270VAC
Environment
Working TEMP.
-40～+60℃
Working Humidity
20～90%RH,non-condensing
Storage TEM.,Humidity
-40～+80℃，10～95%RH
TEMP.coefficient
±0.03%/℃（0～50℃）
Vibration
10～500Hz，2G 10min./1 cycle，period for 60min.each along X,Y,Z axes
Safety&EMC
Safety standards
EN-60950-1, EN-61347-1-2
Withstand voltage
I/P-O/P:3.75KVAC
Isolation resistance
I/P-O/P：100MΩ/500VDC/25℃/70%RH
EMC EMISSION
Compliance toEN55015,EN61000-3-2 (≧50%load)
EMC IMMUNITY
Compliance to EN55015,EN61000-4-2,3,4,5,6,8,11,A light industry level （surge4KV）
Others
Weight
0.34Kg/pcs
Size
180*60*34mm （L*W*H）
packing
324*298*176mm
Notes
1. All parameters NOT specially mentioned are measured at 110V/230VAC input , rated load and
25℃of ambient temperature.
2. Ripple& noise are measured at 20MHz of bandwidth by using a 12”twisted
pair-wire terminated with a 0.1uf &47uf parallel capacitor.
1. 3.Tolerance:includes set us tolerance,line regulation and load regulation .
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When to use constant current led driver?
Usually, the manufacturer of the LED light will indicate which type of power supply you need. If it's rated for milliamps or amps, you are in the right place. If it's rated for a specific voltage, you may need a 12 Volt or 24 Volt constant voltage driver.
